1 <template>
 2   <view>
 3     <button @click="executeMethodsSequentially">Click me</button>
 4   </view>
 5 </template>
 6  
 7 <script>
 8 export default {
 9   methods: {
10     firstMethod(callback) {
11       // 模擬異步操作
12       setTimeout(() => {
13         console.log('First method executed');
14         callback();
15       }, 1000);
16     },
17     secondMethod() {
18       console.log('Second method executed');
19     },
20     executeMethodsSequentially() {
21       this.firstMethod(() => {
22         this.secondMethod();
23       });
24     }
25   }
26 }
27 </script>